United States › Illinois › Peoria County COUNTY · 2000 CENSUS
Peoria County Illinois · 183,433 residents · 619 sq mi
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The short version
Peoria County is a county of 183,433 people in Illinois. The typical home is worth $85,300, having risen by half since 1990. Getting to work takes 12 minutes on average. Households earn $39,978 at the median, near the US median. About 23% of adults have finished a four-year degree. The population has held roughly steady since 1990.
At a glance
Lower income
below the US median
US median: $42,589
Mid-age
median age 36.0
US median: 35.2
Average education
23% hold a bachelor's degree
US average: 24%
Less affordable
home values up 33%, inflation adjusted
US median home: $120,530
Section 01
Population & growth 183,433
Unchangedsince 1990
from 182,827 in 1990
from 33.9 in 1990
US average: 35.2
Population, 1990 – 2024
179K 181K 183K 186K 188K 1990 2000 2010 2020 2024 Peoria County Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $39,978
+8%inflation adjusted, since 1990
from $28,193 in 1990
US average: $42,589
from $13,924 in 1990
US average: $21,522
from 14.5% in 1990
US average: 12.4%
$85,300
+33%inflation adjusted, since 1990
from $48,500 in 1990
US average: $120,530
$490
+4%inflation adjusted, since 1990
from $359 in 1990
US average: $602
from 64.0% in 1990
32.3% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 84.4%(154,342)
Hispanic / Latino 1.4%(2,508)
2000
White, non-Hispanic 78.5%(143,932)
Hispanic / Latino 2.1%(3,827)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 8 more hispanic origin groups with data Asian origin
+ 1 more asian origin group with data Ancestry
+ 48 more ancestry groups with data from 19.5% in 1990
US average: 24.4%
High school or higher
from 77.9% in 1990
US average: 80.3%
from 6.6% in 1990
US average: 8.8%
Section 06
Commute & transportation from 16.0 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 30.2%(20,592)
Women 15+
Never married 25.9%(19,870)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 10.9% in 2013
US average: 8.4%
from 59.0% in 2020
US average: 54.8%
Direct-purchase
from 13.1% in 2020
US average: 13.8%
from 18.3% in 2020
US average: 18.4%
from 21.8% in 2020
US average: 20.9%
VA health care
from 1.9% in 2020
US average: 2.2%
Any private
from 69.1% in 2020
US average: 67.1%
Any public
from 38.2% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 20.3%(1,636)
Gulf War (1990s) 21.9%(1,763)
Share of the 8,047 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Peoria County Head to head
Compare Peoria County to nearby counties PEORIA COUNTY VS
Stark County
Income $62,878 +57%
Home value $104,500 +23%
Population 5,319 −97%
SEE FULL COMPARISON →
PEORIA COUNTY VS
Tazewell County
Income $77,982 +95%
Home value $167,500 +96%
Population 130,049 −27%
SEE FULL COMPARISON →
PEORIA COUNTY VS
Knox County
Income $57,030 +43%
Home value $111,900 +31%
Population 47,767 −73%
SEE FULL COMPARISON →
PEORIA COUNTY VS
Marshall County
Income $71,585 +79%
Home value $142,800 +67%
Population 11,473 −94%
SEE FULL COMPARISON →
Frequently asked
How many people live in Peoria County, Illinois? Peoria County, Illinois has about 183,433 residents according to the 2000 Census.
What is the median household income in Peoria County, Illinois? The typical household in Peoria County, Illinois earns about $39,978 a year. Half of households make more than that, and half make less.
Is Peoria County, Illinois expensive? In Peoria County, Illinois, the median home is worth about $85,300, and the typical rent is about $490 a month.
How educated are people in Peoria County, Illinois? About 23.3% of adults age 25 and over in Peoria County, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Peoria County, Illinois? About 13.7% of people in Peoria County, Illinois live below the federal poverty line.
Has Peoria County, Illinois grown since 1990? Yes, Peoria County, Illinois has grown since 1990. The population has added about 606 residents, a change of about 0 percent over that period.
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